Chevrolet SS (2017) is 676 kg (1,490 lbs) lighter than Ford Expedition (2015).
Ford Expedition (2015) is 368 mm (14.49 inch) longer, 105 mm (4.13 inch) wider, 490 mm (19.29 inch) higher and has 1336 liters (47.18 ft3) bigger cargo space than Chevrolet SS (2017).